code: def setUp(self):
      super().setUp()
      if xla_extension_version < 227:
          self.skipTest("Requires xla_extension_version >= 227")
  
imports: import os
  import jax
  import jax.numpy
  import numpy
  from absl.testing import absltest
  from jax._src import xla_bridge
  from jax._src import test_util
  from jax.sharding import NamedSharding, PartitionSpec
  from jax.experimental.shard_alike import shard_alike
  from jax.experimental.shard_map import shard_map
  from jax._src.lib import xla_extension_version
  from jax import config
label_desc: Use image node_id 1 for calling the ShardAlikeTest obj's underlying member method code with example usage: obj.setUp() without return types